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Cambridge IGCSE Biology practice

What are the products of anaerobic respiration in yeast?

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MCQ

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cambridge_mcq

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Anaerobic respiration

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What are the products of anaerobic respiration in yeast?.

  1. A.Glucose and oxygen
  2. B.Ethanol and carbon dioxide
  3. C.Lactic acid and water
  4. D.Oxygen and carbon dioxide

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Paper 4 structured question: Anaerobic respiration

Paper 4Theory (Extended)2 marks

Description

Anaerobic Respiration in Yeast

Yeast cells can respire anaerobically by breaking down glucose to produce ethanol and carbon dioxide. This process is important in baking and brewing industries.

  1. a

    State the balanced chemical equation for anaerobic respiration in yeast.

    Aim for approximately 2 distinct marking points.

    [2]